SAAB JAS-39 Gripen Credits: Original aircraft design by Thinus Pretorius Adaptation for FSX, panel and VC by Philippe Wallaert Installation: Unzip SAAB_JAS39.zip in C:\Program Files\Microsoft Games\Microsoft Flight Simulator X\SimObjects\Airplanes\ copy Callout_Sound.dll in C:\Program Files\Microsoft Games\Microsoft Flight Simulator X\GAUGES\ copy CallOutB folder in C:\Program Files\Microsoft Games\Microsoft Flight Simulator X\Sound\ NB: When Master Warning or Master Caution is activated, an alert sound is produced. Click on the gauge to stop it. Click on switch "ALM" situated on annunciator gauge to activate/deactivate the sound. Enjoy !